Question

early theories on hunger suggested _________.
a. hunger and eating are influenced by only biology
b. stomach contractions caused hunger
c. a damaged hypothalamus caused hunger
d. parts of the brain controlled hunger
please select the best answer from the choices provided
○ a
○ b
○ c
○ d

Explanation:

Early theories on hunger, such as Cannon - Washburn's experiment, focused on the role of stomach contractions. They used a balloon in the stomach to measure contractions and found a correlation with the feeling of hunger.

Answer:

B. stomach contractions caused hunger